There is this birth
Births Sep 1869
CROSS Richard Frederick Alderbury 5a/173
and on the 1871 census is shown living with father Wm J and mother Elizabeth and four siblings in Looc, St Feock, Cornwall but born Wiltshire, Whiteparish. His father's occupation is gardener.
1881 Census back in Ford, Laverstock, Wiltshire and father is now a Nurseryman and Florist.
There is this marriage in WA in 1908
CROSS Richard F
STEWART Helen A
Claremont Reg#13 1908
and this death
CROSS Richard F
District Perth
Reg# 2156 1943
and burial records
CROSS Richard Frederick of Mosman Park died 22 Sept 1943 aged 73
[b. 1870]and is buried with
CROSS Helen Elsie of Mosman Park died 26 Jul 1967 aged 79 years and is buried in the Brethren Section of Karrakatta Cemetery Grave 0001.
Helen Elsie is noted as Grantee on the grave - this would have been from the burial of Richard in 1943.
Electoral Rolls
1916
CROSS Richard Frederick Shenton Road, Claremont Gardener
CROSS Helen Allison Shenton Road, Claremont HD
1925
CROSS Richard Frederick 11 Burt Road, Cottesloe Gardener
CROSS Helen Elsie 11 Burt Road, Cottesloe HD
1936
CROSS Annie Grace 11 Burt Road, Cottesloe Typist
CROSS Francis Stewart 11 Burt Road, Cottesloe Clerk
CROSS Helen Elsie 11 Burt Road, Cottesloe HD
CROSS Nellie Pearl 11 Burt Road, Cottesloe Typist
CROSS Richard Frederick 11 Burt Road, Cottestloe Gardener.
Of course only certificates will identify if it is your Richard but I was not going to even type this up until I found the
dob for Richard Frederick was 1870 and
occupation gardener. Of course these facts may well be coincidental.
I also wondered about the 1916 electoral roll with Helen Allison as wife and later enrolments Helen Elsie...wonder if her name was Helen Allison Elsie

Cheers
Cando